Updates are delivered automatically via the Steam client .
The "Name Your Pet" update (Patch 2.3.5) was officially released on October 4, 2022, as an expansion to the game's major system. Green.Hell.Name.Your.Pets.part1.rar
Beyond naming, high trust levels (80%+) allow you to pet your animals and use a whistle to make them follow you. Updates are delivered automatically via the Steam client